Wednesday
September 17, 2014

Posts by Chris


Total # Posts: 2,192

5th grade math
I don't get how to express the fraction 30/100 in 20ths.
October 13, 2010

economics
do you believe there are opportunity costs to furthering your education. if so what are they if not why
October 12, 2010

Math
Divide.round to the nearest hundredth.2.4 Divide by 9.984
October 10, 2010

chem
A gold nugget weighs 65.0 g. How many moles of gold are in the nugget? I got 12800 moles is this right?
October 10, 2010

physics
A ship sets out to sail to a point 174 km due north. An unexpected storm blows the ship to a point 132 km due east of its starting point. How far must it now sail to reach its original destination? In what direction must it now sail to reach its original destination?
October 10, 2010

algebra
Your friend has a cube of gold. You have a cube of gold that weighs twice as much. Your cube is 1.26as long as your friends, and it has 1.587 times the surface area. You can imagine how this would work with a spherical diamond, so we won't repeat that part here. Here is ...
October 8, 2010

economics
explain how the wage can adjust to balance the supply and demand for labor while simultaneously equaling the value of the marginal product of labor
October 6, 2010

Chemistry
CO2-3
October 4, 2010

economics
Do you feel there are any imbalances to our wage structure in our economy?
October 4, 2010

Chemistry
Is it possible to do it without stoich?
October 3, 2010

Chemistry
is that stoichiometry?
October 3, 2010

Chemistry
Suppose you tried to combine 42 grams of magnesium with 45 grams of oxygen. Which of the two substances would be left after the reaction? How much magnesium oxide will be formed?
October 3, 2010

Chemistry
why 12/44?
October 3, 2010

Chemistry
When one pound of gasoline (made up of compounds of hydrogen and carbon) is burned in an automobile approximately 3 pounds of carbon dioxide, CO2, is given off. Carbon dioxide is one of the gases contributing to global warming. What information from this experiment helps ...
October 3, 2010

english
At three pm i will be feeding the ducks.At the park. is this sentence a fragment
October 2, 2010

Chemistry
6.00M*.520L= 3.12Moles of NaOH 3.12 mols*40= 124.8 grams of NaOH
September 30, 2010

6th grade English
Each family of potters has its own special designs. I have to identify the action verb. Would it be has?
September 29, 2010

7th grade
What is a 12 letter word for observations involving descriptions based on instrument measurment?
September 29, 2010

college-accounting
Choose two competitor companies that are U.S. GAAP publicly traded companies.
September 28, 2010

economics
name two competitor companies that are U.S. GAAP publicly traded companies
September 28, 2010

economics
out of the four economic market models : competitive market, monopoly market, monopolistic competition and oligopoly in your opinion which is the best market model and which is the worst
September 28, 2010

Gym
Does anybody know anything about Tim Tebow? I have to write an essay on him.
September 27, 2010

History
I learned what these terms are, but I still want to know how they are important to geek history.
September 27, 2010

History
How are peninsulas, city-states, and polytheism important to greek history?
September 27, 2010

Social Studies
I want to know Europe's relative location. Please help.
September 27, 2010

economics
out of the four economic market models : competitive market, monopoly market, monopolistic competition and oligopolywhich is the best market model and which is the worst
September 26, 2010

economics
out of the four economic market models which is the best market model and which is the worst
September 26, 2010

history
the differences between asia, eurasia,and europe and the impact it had on the international state of affairs in 1450
September 26, 2010

history
how were the differences important to the international state of affairs in 1450?
September 26, 2010

economics
What did the study described in “The Value of Human (?) Capital” train low ranking monkeys to do?
September 24, 2010

economics
When policymakers set prices by legal decree, they a. improve the organization of economic activity. b. obscure the signals that normally guide the allocation of society’s resources. c. are usually following the advice of mainstream economists. d. are demonstrating a ...
September 24, 2010

economics
Two goods are complements when a decrease in the price of one good a. decreases the quantity demanded of the other good. b. increases the quantity demanded of the other good. c. increases the demand for the other good. d. decreases the demand for the other good.
September 24, 2010

math
so is 0.09524 move decimal two places to the right is it 9.52%or is it 9.524%
September 24, 2010

math
how would i write 0.09524 as a percentage is it 95%
September 24, 2010

math
what is the average of 45 and55
September 24, 2010

math
how would i find the range for these set of numbers -12,19,12,10,-24,1,-1
September 24, 2010

math
I want to see if am right the average is 1245/15=83 so what is the median its the 8 th number right so is it 83
September 24, 2010

6th grade English
The local museum showcased American Indian pottery. I have to identify the adjectives and the proper adjectives. local-adjective American Indian-Proper adjective
September 23, 2010

statistics
I dont know how to do ANY OF IT. I'm so lost
September 21, 2010

statistics
Job Sat. INTR. EXTR. Benefits 5.2 5.5 6.8 1.4 5.1 5.5 5.5 5.4 5.8 5.2 4.6 6.2 5.5 5.3 5.7 2.3 3.2 4.7 5.6 4.5 5.2 5.5 5.5 5.4 5.1 5.2 4.6 6.2 5.8 5.3 5.7 2.3 5.3 4.7 5.6 4.5 5.9 5.4 5.6 5.4 3.7 6.2 5.5 6.2 5.5 5.2 4.6 6.2 5.8 5.3 5.7 2.3 5.3 4.7 5.6 4.5 5.9 5.4 5.6 5.4 3.7 6.2...
September 21, 2010

physics
King Arthur's knights fire a cannon from the top of the castle wall. The cannonball is fired at a speed of 45 and an angle of 28 above horizontal. A cannonball that was accidentally dropped hits the moat below in 1.6 .
September 21, 2010

economics
Help please You are a utilitarian social planner and have a very limited number of vaccines to a new and potentially deadly virus. How do you allocate them? Do you: (A) give them to specific groups, such as high-risk populations, or (B) sell them to the highest bidder and ...
September 20, 2010

Botany
I need a labeled diagram of Cytokinsis Mitosis of the lily
September 19, 2010

economics
You are a utilitarian social planner and have a very limited number of vaccines to a new and potentially deadly virus. How do you allocate them? Do you: (A) give them to specific groups, such as high-risk populations, or (B) sell them to the highest bidder and rebate the ...
September 19, 2010

Microscopes
What is the RESOLVING POWER of a electron and light microscope?
September 19, 2010

Microscopes
What is the resolving power for light microscopes, and what is it for electron microscopes?
September 19, 2010

Biology
Why is the maximum resolution and magnification of a light microscope less than the electron microscope?
September 19, 2010

economics
Are there times when one’s use of the police force diminishes the use for others? If so, can it be defined as a public good?
September 18, 2010

parenting
Ok, you all need to take notes, there are two rules to parenting: Rule One- all children are the parent's 1st priority, always and forever, if you cannot put your children 1st, you have no business being a parent. Rule Two- See rule one This is just common sense people, if...
September 18, 2010

accounting
Making a t account need to know how to enter this Recognized operating expenses for 2009 of 30,000 including 5,000 on credit and 25,000 cash
September 15, 2010

accounting
I need to make a t account for accounting homework. The statements are from 2009? Earned revenues for 2009 of 55,000 including 8,000 on credit and 47,000 cash. Received a 3,000 deposit from hospital to start January 5, 2010. Purchased supplies on account for future use. 7,000
September 15, 2010

chemistry
Compare the three types of bonds based on what happens to the valence electrons of the atoms
September 15, 2010

chemistry
Analysis of a compound gave 39.50% C, 2.20% H, and 58.30% Cl. When 0.855 g of this solid was dissolved in 7.50 g of napthalene, the solution had a freezing point of 78.0° C. The pure solvent freezes at 80.0° C; its molal freezing point constant is 6.8° C/m. What is...
September 14, 2010

physics
a basketball player can leap upward 0.5m. what is his initial velocity at the start of the leap?
September 13, 2010

physics
if you jump upward with a speed of 2mls, how long will it take before you stop rising?
September 13, 2010

math problem solving organized list
I believe the answer is 15. GO, GY, GP, GB, GS. OY, OP, OB, OS. YP,YB, YS. PB, PS. BS. Your combinations are 5 plus 4 plus 3 plus 2 plus 1.
September 9, 2010

Reading
Help unscramble these immediately esplsl ziadrw anvihs amcaigni dspiaearp umiystroes aennctedh
September 9, 2010

ap chem
for the reaction ZnO + 2HCl yields ZnCL2 + H2O, what is the maximum amount of ZnCl2 which could be formed from 17.24 grams of ZnO and 6.87 grams of HCl? answer in units of grams.
September 8, 2010

chemistry
im lost.
September 8, 2010

chemistry
17.24 g ZnO/81 g/mol= .2128395 mol 6.87 g HCl/36 g/mol= .190834 mol ?
September 8, 2010

com155
thank you very much...I appreciate the help
September 8, 2010

com155
can someone please review my answers to the questions below and let me know if they seem correct? Review the four paragraphs below. There is one paragraph matching each of the following types: summary, analysis, synthesis, and evaluation. Once you have read each paragraph, ...
September 8, 2010

Writing
What do professional writers need to know about formatting business documents?
September 4, 2010

tsu
Determine the value of a $500 Canadian Pacific Limited perpetual 8 percent debenture if the required rate of return is 14%: (8)
September 2, 2010

writing
Flexibility is a key component in adapting to each new challenge: most students can do this by the end of week one. Is this sentence right? Should the colon actually be a semicolon?
September 2, 2010

nature science
another name for an experiment that tests an hypothesis
September 1, 2010

Biology
I tried this website myself. They are so precise when they answer you're, they're literally awesome.
August 31, 2010

5th grade English
How courageous the people were to go against the powerful king! Exclamatory sentence Let them eat cake. Imperative Don't miss the choir's performance of that magnificent song. Imperative
August 25, 2010

Physical Education
Two bodies are thrown vertically upwards with the same initially velocity of 98metre/sec but 4 sec apart.How long after is thrown will they meet?
August 25, 2010

english
IF THE WORD IS GGORL WASLHINGTON,AND WHENEVER CONSONANTS H,N,G,APPEAR TOGETHER CHANGE THERE ORDER SO THAT THE FIRST CONSONANT BECOMES THE LAST, ONE IN THE MIDDLE BECOMES THE FIRST AND THE LAST THE MIDDLE.
August 21, 2010

US History
Compare and contrast the initial formation of two states—Virginia and Pennsylvania—by evaluating and listing the similarities and differences of the first state constitution for each state. Identify the date of each constitution and consider the events that occurred ...
August 18, 2010

math
-(8) < n <(or =) - (-5)
August 11, 2010

chemistry
A buffered solution is made by adding 50.0 g NH4Cl to 1.00 L of a 0.84 M solution of NH3. Calculate the pH of the final solution
August 10, 2010

algebra
-(8) < n <(or =) - (-5)
August 7, 2010

applied chemistry
A sample of oxygen occupies 10.0 L under a pressure of 105 kPa. At what pressure will it occupy 13.4 L if the temperature does not change?
August 3, 2010

financial 200
Write a 200-300 word description of the four time value of money concepts: present value, present value of an annuity, future value, and future value of annuity. Descrive the characteristics of each concept and provide an example of when each of when each would be used.
July 23, 2010

economics
Market research has revealed the following information about the market for chocolate bars. The demand schedule can be represented by the equation QD=1,600-300P, where QD is the quantity demanded and P is the price. The supply schedule can be represented by the equation QS=1,...
July 9, 2010

economics
Beach front resorts have an inelastic supply and automobiles have an elastic supply. Suppose that a rise in population doubles the demand for both products(that is the quantity demanded at each price is twice what it was) a, what happens to the equilibrium price and quantity ...
July 9, 2010

Mass Communications
I am looking for help with my final project in xcom 100 career center presentation that is due July 4 before midnight
July 3, 2010

Chemistry
50mL of 0.1M = .005 moles of AgNO3, so based on balanced equation, that will react with .0025 moles Zn. Calculate q(zinc) = -(q(sol) + q(cal)) q(zinc) = -(50*4.18*2.92 + 98.6*2.92) q(zinc) = -898.19 J then divide by .0025 moles of Zn reacting (and covert to kJ) = -360kJ/mol
June 30, 2010

Chemistry
50mL of 0.1M = .005 moles of AgNO3, so based on balanced equation, that will react with .0025 moles Zn. Calculate q(zinc) = -(q(sol) + q(cal)) q(zinc) = -(50*4.18*2.92 + 98.6*2.92) q(zinc) = -898.19 J then divide by .0025 moles of Zn reacting (and covert to kJ) = -306kJ/mol
June 30, 2010

geometry
Given: ~ with altitudes CR and ZS. ZS = 12, XY = 15, YZ = 18 and AB = 20, find the measure of CR. (2 points) A) 25 B) 9 C) 17 D) 16
June 21, 2010

5th grade
i have a speech to do on something what should that something be
June 15, 2010

Mat 116
-2x>1/9 {xix_ _}
June 13, 2010

Geometry HELP
true or false: if their sum is equal to 180 degrees, then angle D and angle B are supplementary
June 11, 2010

child growth development
Which of the following mothers has the greatest chance of birthing a baby with birth defects due to contracting rubella during preganancy? A. A woman who has the illness during the first month of preganancy B. A woman who contracts the disease during the second trimester C. ...
June 9, 2010

math
1.5/2 2.1\5 3.1\6 4.3\16 5.30\11 6.1\2
June 8, 2010

project on alternative renewable energy souses
should i do a power point or a model display
June 7, 2010

physics
Do any of these five objects move in similar ways? Which ones? What do they have in common? -Oscillating pendulum -dynamics cart rolling up and down an incline -student jumping into the air -mass oscillating at the end of a spring -ball tossed into the air
June 6, 2010

Physics
it will be 26
June 6, 2010

Information Science
ABC Company has 50,000 employees at it headquarters. The company wants to increase employee productivity by setting up internal software application training program for it employees. The training program will teach employees how to use Microsoft software programs such us ...
June 1, 2010

SCI/275
please help
May 27, 2010

chemistry
what volume of O2 at STP is needed to react with 4.52 g of K
May 25, 2010

Math
when i fill in 3(5)+ 8y = 16 it doesnt comeout even though
May 25, 2010

Math
How do i solve this system algebraicly? 3x + 8y = 16 5x + 10y = 25
May 25, 2010

math
Find the slope of the line passing through the points (7, 0) and (0, 10).
May 24, 2010

medical
For each body system, identify which body approach(es) might best be used to organize information. Choose only from the following approaches: microscopic-to-macroscopic, body directions and planes, body cavities, and quadrants and regions
May 21, 2010

Science
Is this correct? The Change of energy of a Slingshot: Elastic Potention-Gravitational potential-potential?
May 20, 2010

Science
Is this correct? The Energy Transformation of a Slingshot: elastic Potential-Kinetic-Potential
May 20, 2010

Pre-Calc
Thank you so much, this was very helpful :)
May 16, 2010

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